Carrara Polished Marble Window Sill 5x36

This Carrara marble window sill caps a tiled window opening with a smooth, polished stone ledge. At 5x36 it fits a standard window in one piece, and it doubles as a shelf for a shower niche or a slim vanity ledge.

It's genuine polished marble with gentle gray veining that shifts naturally from piece to piece. Because marble is porous, seal it before and after installation to protect against water and stains in wet areas.

Pair it with Carrara-look marble or white subway tile to finish a window surround cleanly, or use it as a niche shelf in a marble shower. Order a single sill to confirm the veining and tone before buying more.